10206636003645 has 32 divisors (see below), whose sum is σ = 16451892433152. Its totient is φ = 5403263711232.

The previous prime is 10206636003637. The next prime is 10206636003677. The reversal of 10206636003645 is 54630063660201.

It is a happy number.

10206636003645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10206636003645 - 2³ = 10206636003637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10206636003597 and 10206636003606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3577332 + ... + 5762861.

It is an arithmetic number, because the mean of its divisors is an integer number (514121638536).

Almost surely, 2^{10206636003645} is an apocalyptic number.

10206636003645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10206636003645 is a deficient number, since it is larger than the sum of its proper divisors (6245256429507).

10206636003645 is a wasteful number, since it uses less digits than its factorization.

10206636003645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340741.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 10206636003645 its reverse (54630063660201), we get a palindrome (64836699663846).

The spelling of 10206636003645 in words is "ten trillion, two hundred six billion, six hundred thirty-six million, three thousand, six hundred forty-five".